CLAAS 7648h – Claas Tr2 A57 2 Transmission Module: Low Current Measured on Solenoid Valve SV3 Return

The actual current measured on the solenoid valve SV3 return is less than the setpoint value. This may trigger an audio warning and request an ISC reset. The issue may be related to an open or short circuit in the solenoid valve supply harness or a fault with the solenoid valve SV3 itself.

1. 1

   The solenoid valve supply harness for possible open circuit

2. 2

   The solenoid valve for possible short circuit to earth

3. 3

   The solenoid valve SV3 (Y335-3)

1. 1

   Inspect

   Check the solenoid valve supply harness for possible open circuit.

2. 2

   Inspect

   Check the solenoid valve for possible short circuit to earth.

3. 3

   Replace

   If required, replace the solenoid valve SV3 (Y335-3) using the “Auto 5” module and tool n° 60 05 033 249.